Bathtub wall unit



FIG. 1 is a perspective view of a bathtub wall unit showing my newdesign;

FIG. 2 is a cross sectional view taken on line 2--2 of FIG. 1;

FIG. 3 is an enlarged front view of the rear panel thereof;

FIG. 4 is a cross section view taken on line 4--4 of FIG. 3;

FIG. 5 is a cross section view taken on line 5--5 of FIG. 3;

FIG. 6 is a cross section view taken on line 6--6 of FIG. 3;

FIG. 7 is a fragmentary sectional view taken on line 7--7 of FIG. 3;

FIG. 8 is an enlarged front view of the right side panel thereof, theleft side panel being the same as the right side panel shown; and

FIG. 9 is a cross sectional view taken on line 9--9 of FIG. 8.

The fragmentary broken line representation of a bathtub and bathroomwalls in FIG. 1 is for purposes of illustration only.

The ornamental design for a bathtub wall unit, as shown and described.